#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
  int num = 13;
  if (num % 2 == 0) {
    printf("%d是偶数\n", num);
  } else {
    printf("%d是奇数\n", num);
  }
  int score;
  printf("岳晓鹏同学，请告诉爸爸你的成绩：");
  scanf("%d", &score);
  if (score > 100) {
    printf("你的成绩无效\n");
  } else if (score == 100) {
    printf("奖励你一辆跑车\n");
  } else if (score > 80) {
    printf("奖励环球影城一日游\n");
  } else if (score >= 60) {
    printf("奖励一辆自行车\n");
  } else {
    printf("胖揍一顿\n");
  }

  return EXIT_SUCCESS;
}
